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Prefix profile

Review current routes, sources, visibility and BGP change evidence for a prefix.

201.76.4.0/22

Currently validIPv4

Origin ASNAS28642

This profile is based on CHA.LA's maintained BGP route state, hourly aggregates and event history; fields without observations are shown as not recorded.
Last observed11/9/2026, 08:00:00CHA.LA BGP data
View BGP historyRPKI checkRDAP registration
Prefix
201.76.4.0/22
Current status
Currently valid
Origin ASN
AS28642
First observed
8/28/2026, 07:55:03
Last observed
11/9/2026, 08:00:00
Peer43Visible peers
Collector1Collectors
Announcements0Last 7 days, hourly aggregate
Withdrawals0Last 7 days, hourly aggregate
Origin ASN1Observed ASNs

Current routes and paths

45 observed
PrefixOrigin ASNAS pathPath lengthPeerCollectorStatus
201.76.4.0/22AS28642202365 50673 37468 22381 28329 2864265.255.90.109rrc00Currently valid
201.76.4.0/22AS2864249432 215510 31543 174 28642 286426195.128.231.254rrc00Currently valid
201.76.4.0/22AS2864259919 6939 52320 8167 267469 2864265.178.95.254rrc00Currently valid
201.76.4.0/22AS286423549 3356 267469 286424208.51.134.248rrc00Currently valid
201.76.4.0/22AS2864220514 8434 3356 267469 286425217.151.205.147rrc00Currently valid
201.76.4.0/22AS2864234927 6939 52320 8167 267469 286426193.148.251.1rrc00Currently valid
201.76.4.0/22AS2864234549 7195 28329 28642480.77.16.114rrc00Currently valid
201.76.4.0/22AS2864249673 20485 7195 28329 28642594.247.111.254rrc00Currently valid
201.76.4.0/22AS2864237989 6939 52320 8167 267469 286426203.123.48.6rrc00Currently valid
201.76.4.0/22AS2864244393 212024 7195 28329 28642549.12.70.222rrc00Currently valid
201.76.4.0/22AS286427018 3356 267469 28642412.0.1.63rrc00Currently valid
201.76.4.0/22AS2864255720 2914 6762 28329 286425103.212.68.10rrc00Currently valid
201.76.4.0/22AS286424608 7575 7195 28329 286425203.119.104.1rrc00Currently valid
201.76.4.0/22AS2864255720 2914 6762 28329 28642545.116.179.212rrc00Currently valid
201.76.4.0/22AS2864213830 971 3356 267469 286425161.129.152.2rrc00Currently valid
201.76.4.0/22AS2864237721 7195 28329 286424165.16.221.66rrc00Currently valid
201.76.4.0/22AS2864248185 6461 52320 8167 267469 286426195.90.96.2rrc00Currently valid
201.76.4.0/22AS2864257381 6939 52320 8167 267469 286426193.150.22.240rrc00Currently valid
201.76.4.0/22AS2864250304 7195 28329 28642431.169.49.228rrc00Currently valid
201.76.4.0/22AS2864249134 53356 6939 52320 8167 267469 28642723.129.32.61rrc00Currently valid
201.76.4.0/22AS2864229504 6939 52320 8167 267469 286426185.193.84.191rrc00Currently valid
201.76.4.0/22AS28642852 6939 52320 8167 267469 286426154.11.12.212rrc00Currently valid
201.76.4.0/22AS2864238001 2914 6762 28329 286425202.150.221.37rrc00Currently valid
201.76.4.0/22AS2864217639 174 28642 286424202.69.160.152rrc00Currently valid
201.76.4.0/22AS2864245049 6696 37468 22381 28329 286426194.28.97.2rrc00Currently valid
201.76.4.0/22AS2864257821 12586 3257 7195 28329 286426193.160.39.1rrc00Currently valid
201.76.4.0/22AS2864224482 286422203.175.175.15rrc00Currently valid
201.76.4.0/22AS2864214907 6939 52320 8167 267469 286426208.80.153.193rrc00Currently valid
201.76.4.0/22AS2864250628 3356 267469 286424178.208.11.4rrc00Currently valid
201.76.4.0/22AS28642204092 198978 174 28642 28642589.234.186.6rrc00Currently valid
201.76.4.0/22AS28642328840 327727 174 28642 286425102.208.105.2rrc00Currently valid
201.76.4.0/22AS286421403 6939 52320 8167 267469 286426198.58.198.252rrc00Currently valid
201.76.4.0/22AS2864234927 6939 52320 8167 267469 28642645.134.89.1rrc00Currently valid
201.76.4.0/22AS2864250300 7195 28329 286424176.12.110.8rrc00Currently valid
201.76.4.0/22AS286423333 6762 28329 286424193.0.0.56rrc00Currently valid
201.76.4.0/22AS28642216285 8280 6762 28329 28642584.54.49.1rrc00Currently valid
201.76.4.0/22AS2864258057 34549 7195 28329 286425194.50.92.251rrc00Currently valid
201.76.4.0/22AS28642206499 34549 7195 28329 28642545.14.68.69rrc00Currently valid
201.76.4.0/22AS2864261218 6939 52320 8167 267469 286426143.246.179.232rrc00Currently valid
201.76.4.0/22AS2864220205 174 28642 28642464.246.96.5rrc00Currently valid
201.76.4.0/22AS2864222652 37468 22381 28329 28642545.61.0.85rrc00Currently valid
201.76.4.0/22AS2864258057 174 28642 286424193.33.94.251rrc00Currently valid
201.76.4.0/22AS28642132825 174 28642 28642443.251.115.197rrc00Currently valid
201.76.4.0/22—Not recorded—45.12.55.0rrc00Withdrawn
201.76.4.0/22—Not recorded—89.42.52.8rrc00Withdrawn

Recent event window

Only peers and collectors that produced events in this hour are counted.

Last observed
Not recorded
Peers in window
Not recorded
Collectors in window
Not recorded
Average path length
Not recorded
Longest path
Not recorded

Announcement / withdrawal history

Latest 30
TimeEventOrigin ASNAS pathPeerCollector
11/6/2026, 02:40:07AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
11/5/2026, 05:50:29AnnouncementAS2864250304 7195 28329 2864231.169.49.228rrc00
11/4/2026, 23:15:06AnnouncementAS2864255720 2914 6762 28329 28642103.212.68.10rrc00
11/4/2026, 21:45:05AnnouncementAS28642206499 34549 7195 28329 2864245.14.68.69rrc00
11/4/2026, 16:15:21Withdrawal——102.208.105.2rrc00
11/4/2026, 05:20:33AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
11/4/2026, 01:05:41AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
11/3/2026, 22:35:08AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
11/3/2026, 20:30:51AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
11/3/2026, 14:20:24AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
11/3/2026, 04:00:17Withdrawal——102.208.105.2rrc00
11/3/2026, 02:10:34AnnouncementAS28642328840 327727 174 28642 28642102.208.105.2rrc00
11/3/2026, 02:10:21Withdrawal——102.208.105.2rrc00
11/1/2026, 20:05:02AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
11/1/2026, 02:50:12AnnouncementAS2864249134 53356 6939 52320 8167 267469 2864223.129.32.61rrc00
10/23/2026, 15:40:04AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
10/23/2026, 06:30:36AnnouncementAS2864229504 6939 52320 8167 267469 28642185.193.84.191rrc00
10/23/2026, 04:15:05Withdrawal——202.150.221.37rrc00
10/22/2026, 23:00:06AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
10/22/2026, 22:10:14AnnouncementAS2864257381 6939 52320 8167 267469 28642193.150.22.240rrc00
10/22/2026, 15:40:20AnnouncementAS2864238001 2914 6762 28329 28642202.150.221.37rrc00
10/22/2026, 13:40:21AnnouncementAS286427018 3356 267469 2864212.0.1.63rrc00
10/22/2026, 11:35:31Withdrawal——202.150.221.37rrc00
10/22/2026, 07:35:23Withdrawal——202.150.221.37rrc00
10/21/2026, 20:05:08Withdrawal——202.150.221.37rrc00
10/21/2026, 11:05:50AnnouncementAS28642202365 6939 52320 8167 267469 28642194.50.19.4rrc00
10/21/2026, 08:05:13AnnouncementAS2864238001 2914 6762 28329 28642202.150.221.37rrc00
10/20/2026, 20:15:24AnnouncementAS2864237989 6939 52320 8167 267469 28642203.123.48.6rrc00
10/20/2026, 19:50:17AnnouncementAS286424608 1221 4637 6762 28329 28642203.119.104.1rrc00
10/20/2026, 19:50:06AnnouncementAS2864255720 2914 3356 267469 2864245.116.179.212rrc00

Hourly changes

SEVEN-DAY WINDOW · 0 time points
TimeAnnouncementsWithdrawalsPeerCollectorOrigin ASNAS path
This prefix has no hourly aggregate data.
CHA.LA BGP profileThis page shows collected RIPE RIS route state, hourly aggregates and announcement / withdrawal events. Origin ASNs, peers and collectors represent an observation view, not the complete global routing table.Data source: CHA.LA BGP data · Query window: last 7 days